21093680160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4481}}^1$

素因数の和:4976

約数の個数: 288

約数和(自身を含む): 82459907712

約数和(自身を除く): 61366227552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 467, 480, 504, 560, 630, 672, 720, 840, 934, 1008, 1120, 1260, 1401, 1440, 1680, 1868, 2016, 2335, 2520, 2802, 3269, 3360, 3736, 4203, 4481, 4670, 5040, 5604, 6538, 7005, 7472, 8406, 8962, 9340, 9807, 10080, 11208, 13076, 13443, 14010, 14944, 16345, 16812, 17924, 18680, 19614, 21015, 22405, 22416, 26152, 26886, 28020, 29421, 31367, 32690, 33624, 35848, 37360, 39228, 40329, 42030, 44810, 44832, 49035, 52304, 53772, 56040, 58842, 62734, 65380, 67215, 67248, 71696, 74720, 78456, 80658, 84060, 89620, 94101, 98070, 104608, 107544, 112080, 117684, 125468, 130760, 134430, 134496, 143392, 147105, 156835, 156912, 161316, 168120, 179240, 188202, 196140, 201645, 215088, 224160, 235368, 250936, 261520, 268860, 282303, 294210, 313670, 313824, 322632, 336240, 358480, 376404, 392280, 403290, 430176, 470505, 470736, 501872, 523040, 537720, 564606, 588420, 627340, 645264, 672480, 716960, 752808, 784560, 806580, 941010, 941472, 1003744, 1075440, 1129212, 1176840, 1254680, 1290528, 1411515, 1505616, 1569120, 1613160, 1882020, 2092627, 2150880, 2258424, 2353680, 2509360, 2823030, 3011232, 3226320, 3764040, 4185254, 4516848, 4707360, 5018720, 5646060, 6277881, 6452640, 7528080, 8370508, 9033696, 10463135, 11292120, 12555762, 14648389, 15056160, 16741016, 18833643, 20926270, 22584240, 25111524, 29296778, 31389405, 33482032, 37667286, 41852540, 43945167, 45168480, 50223048, 58593556, 62778810, 66964064, 73241945, 75334572, 83705080, 87890334, 94168215, 100446096, 117187112, 125557620, 131835501, 146483890, 150669144, 167410160, 175780668, 188336430, 200892192, 219725835, 234374224, 251115240, 263671002, 292967780, 301338288, 334820320, 351561336, 376672860, 439451670, 468748448, 502230480, 527342004, 585935560, 602676576, 659177505, 703122672, 753345720, 878903340, 1004460960, 1054684008, 1171871120, 1318355010, 1406245344, 1506691440, 1757806680, 2109368016, 2343742240, 2636710020, 3013382880, 3515613360, 4218736032, 5273420040, 7031226720, 10546840080, 21093680160]

約数ペア:

[(1, 21093680160), (2, 10546840080), (3, 7031226720), (4, 5273420040), (5, 4218736032), (6, 3515613360), (7, 3013382880), (8, 2636710020), (9, 2343742240), (10, 2109368016), (12, 1757806680), (14, 1506691440), (15, 1406245344), (16, 1318355010), (18, 1171871120), (20, 1054684008), (21, 1004460960), (24, 878903340), (28, 753345720), (30, 703122672), (32, 659177505), (35, 602676576), (36, 585935560), (40, 527342004), (42, 502230480), (45, 468748448), (48, 439451670), (56, 376672860), (60, 351561336), (63, 334820320), (70, 301338288), (72, 292967780), (80, 263671002), (84, 251115240), (90, 234374224), (96, 219725835), (105, 200892192), (112, 188336430), (120, 175780668), (126, 167410160), (140, 150669144), (144, 146483890), (160, 131835501), (168, 125557620), (180, 117187112), (210, 100446096), (224, 94168215), (240, 87890334), (252, 83705080), (280, 75334572), (288, 73241945), (315, 66964064), (336, 62778810), (360, 58593556), (420, 50223048), (467, 45168480), (480, 43945167), (504, 41852540), (560, 37667286), (630, 33482032), (672, 31389405), (720, 29296778), (840, 25111524), (934, 22584240), (1008, 20926270), (1120, 18833643), (1260, 16741016), (1401, 15056160), (1440, 14648389), (1680, 12555762), (1868, 11292120), (2016, 10463135), (2335, 9033696), (2520, 8370508), (2802, 7528080), (3269, 6452640), (3360, 6277881), (3736, 5646060), (4203, 5018720), (4481, 4707360), (4670, 4516848), (5040, 4185254), (5604, 3764040), (6538, 3226320), (7005, 3011232), (7472, 2823030), (8406, 2509360), (8962, 2353680), (9340, 2258424), (9807, 2150880), (10080, 2092627), (11208, 1882020), (13076, 1613160), (13443, 1569120), (14010, 1505616), (14944, 1411515), (16345, 1290528), (16812, 1254680), (17924, 1176840), (18680, 1129212), (19614, 1075440), (21015, 1003744), (22405, 941472), (22416, 941010), (26152, 806580), (26886, 784560), (28020, 752808), (29421, 716960), (31367, 672480), (32690, 645264), (33624, 627340), (35848, 588420), (37360, 564606), (39228, 537720), (40329, 523040), (42030, 501872), (44810, 470736), (44832, 470505), (49035, 430176), (52304, 403290), (53772, 392280), (56040, 376404), (58842, 358480), (62734, 336240), (65380, 322632), (67215, 313824), (67248, 313670), (71696, 294210), (74720, 282303), (78456, 268860), (80658, 261520), (84060, 250936), (89620, 235368), (94101, 224160), (98070, 215088), (104608, 201645), (107544, 196140), (112080, 188202), (117684, 179240), (125468, 168120), (130760, 161316), (134430, 156912), (134496, 156835), (143392, 147105)]